Index: program/steps/mail/show.inc
===================================================================
--- program/steps/mail/show.inc	(revision c321a955a7b0f6d6b13ffaebf040a6c7091037ae)
+++ program/steps/mail/show.inc	(revision 7fe3811c65a7c63154f03610e289a6d196f3ae2e)
@@ -7,5 +7,8 @@
  | This file is part of the Roundcube Webmail client                     |
  | Copyright (C) 2005-2009, The Roundcube Dev Team                       |
- | Licensed under the GNU GPL                                            |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
  |                                                                       |
  | PURPOSE:                                                              |